#include <iostream>
#include <pthread.h>
#include <ctime>
#include <unistd.h>
#include "RingQueue.hpp"
#include "Task.hpp"

struct ThreadData
{
    RingQueue<Task>* rq;
    std::string threadname;
};

void* Consumer(void* args)
{
    ThreadData* td = static_cast<ThreadData*>(args);
    RingQueue<Task>* rq = td->rq;
    std::string name = td->threadname;
    int len = opers.size();

    while (true)
    {
        // 1.获取数据
        int data1 = rand() % 10 + 1;
        usleep(10);
        int data2 = rand() % 10;
        char op = opers[rand() % len];
        Task t(data1, data2, op);

        // 2.生产数据
        rq->Push(t);
        std::cout << "Productor task done, task is: " << t.GetTask() << " who: " << name << std::endl;
        // sleep(1);
    }
    return nullptr;
}

void* Productor(void* args)
{
    ThreadData* td = static_cast<ThreadData*>(args);
    RingQueue<Task>* rq = td->rq;
    std::string name = td->threadname;

    while (true)
    {
        // 1.消费数据
        Task t;
        rq->Pop(&t);
        // sleep(1);


        // 2.处理数据
        // TODO
        t();
        std::cout << "Consumer get task, task is: " << t.GetTask() 
        << " who: " << name <<  " result: " << t.GetResult() <<std::endl;
    }
    return nullptr;   
}


int main()
{
    srand(time(nullptr)^ getpid());
    RingQueue<Task>* rq = new RingQueue<Task>();
    
    pthread_t c[5], p[3];

    for (int i = 0; i < 3; i++)
    {
        ThreadData* td = new ThreadData();
        td->rq = rq;
        td->threadname = "Productor-" + std::to_string(i);
        pthread_create(p+i, nullptr, Productor, td);
    }
    for (int i = 0; i < 5; i++)
    {
        ThreadData* td = new ThreadData();
        td->rq = rq;
        td->threadname = "Consumer-" + std::to_string(i);
        pthread_create(c+i, nullptr, Consumer, td);
    }

    for (int i = 0; i < 3; i++)
    {
        pthread_join(p[i], nullptr);
    }
    for (int i = 0; i < 3; i++)
    {
        pthread_join(c[i], nullptr);
    }
    return 0;
}